发明申请
- 专利标题： PHARMACEUTICAL PREPARATION
- 专利标题（中）： 药物制剂
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申请号： US14110248申请日： 2012-03-23
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公开(公告)号： US20140086973A1公开(公告)日： 2014-03-27
- 发明人: Shinji Takeoka , Kenji Kashiwagi , Toshinori Fujie , Akihiro Saito , Hiroki Haniuda
- 申请人： Shinji Takeoka , Kenji Kashiwagi , Toshinori Fujie , Akihiro Saito , Hiroki Haniuda
- 申请人地址： JP Tokyo
- 专利权人： NANOTHETA CO, LTD.
- 当前专利权人： NANOTHETA CO, LTD.
- 当前专利权人地址： JP Tokyo
- 优先权： JP2011-086402 20110408
- 国际申请： PCT/JP2012/057519 WO 20120323
- 主分类号： A61K9/70
- IPC分类号： A61K9/70 ; A61K9/00 ; A61K31/5575 ; A61K47/36 ; A61K47/32
摘要：
The present invention provides a pharmaceutical preparation comprising a layer-by-layer thin film that is produced by alternately layering a polycation and a polyanion, and a drug loaded onto the layer-by-layer thin film. As a result, a pharmaceutical preparation with a prolonged duration of drug action with a single dose is provided.
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